首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
The food we eat seems to have profound effects on our health.Although science has made enormous steps in making food more fit to
The food we eat seems to have profound effects on our health.Although science has made enormous steps in making food more fit to
admin
2011-02-07
34
问题
The food we eat seems to have profound effects on our health.Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps 80% of cancer is related to the diet as well. Different cultures are more prone to contract certain illnesses because of the food that is characteristic in these cultures. That food related to illness is not a new discovery. In 1945, government researchers realized that nitrates(硝酸盐)and nitrites(亚硝酸盐), commonly used to preserve colour in meat, and other food additives, caused cancer. Yet, these carcinogenic(致癌的)additives remain in our food. and it becomes more difficult all the time to know which things on the packaging labels of processed food are helpful or harmful.
The additives which we eat are not all so direct.Farmers often give penicillin(青霉素)to beef and poultry, and because of this, penicillin has been found in the milk of treated cows. Sometimes similar drugs are administered to animals not for medicinal purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration(FDA)has tried repeatedly to control these procedures. the practices continue.
What is the main topic of the passage?
选项
A、Food and our health.
B、Food and additives.
C、Food and cancer.
D、Food and culture.
答案
A
解析
从文章开头一句以及全文内容可以得出答案。
转载请注明原文地址:https://kaotiyun.com/show/TnrK777K
本试题收录于:
大学英语三级B级题库大学英语三级分类
0
大学英语三级B级
大学英语三级
相关试题推荐
A、Theneighborsprobablywon’tlistentothewoman.B、Thewomanhastomovetoanotherplace.C、Thewomanshouldmakesomediffe
Whencaughtinpouringrainwithoutanumbrella,mostpeoplepickuptheirpace.Butanoldtale【T1】______thatapersonwhorun
Whencaughtinpouringrainwithoutanumbrella,mostpeoplepickuptheirpace.Butanoldtale【T1】______thatapersonwhorun
A、Nov.15th.B、Newyear’sday.C、Christmasday.D、Friday.A询问时间句型。问题是“What’sthedatetoday?(今天几号了?)”,回答为“(It’s)Nov.15th”。因此选项C
Marytoldmenottoworrybecausethe(operate)______onMr.Smithwasverysuccessful.
A--NoTurnB--OnSaleorReturnC--PleaseShuttheDoorAfterYouD--ProtectPublicPropertyE--ReplacetheNewspapersAfterRea
WelcometothePublicBusSystem.Itsbusnetworkoperates365daysoftheyearandhas【11】thatcantakeyoutoyourdestinati
WelcometothePublicBusSystem.Itsbusnetworkoperates365daysoftheyearandhas【11】thatcantakeyoutoyourdestinati
DearMissWhiteFollowingmytelephoneconversationwithyouyesterday,wehavedecidedthatwewouldprefertogotoCambri
Thefollowingisaclaimletter.DearSirorMadam,PleasereplacemyModel6100Sukiprinterorreturnthepurchasepriceof
随机试题
简述项目协商中咨询公司应获取的相关信息。
出院患者病案归档时排在最前面的是
进行项目招标采购风险管理时,依据()来确定风险管理的等级显得尤为重要。
预制桩用锤击打入法施工时,在软土中不宜选择的桩锤是:
根据以下资料,完成以下各题:甲公司2月末总账账户余额如下(单位:元):银行存款340751.95;库存现金5085.85。原材料122060.40;短期借款50858.50。应付账款10171.70;实收资本305151.00。资本公积81373.
国画是我国传统的美术形式。我国存世最早最完整的国画作品是下列的哪件作品?()
火车:铁路正确选项为()。
成就动机理论将个人的成就动机分为两部分:一是_____________的意向,二是_____________的意向。阿特金森对该理论做了进一步的发展,并将影响成就动机的因素总结为:Ts=_____________。
曲线y=的渐近线有().
Clothesplayacriticalpartintheconclusionswereachbyprovidingcluestowhopeopleare,whotheyarenot,andwhotheywo
最新回复
(
0
)